A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6150-01-135-0156
NSN 5925-00-451-2061
NSN 6135-01-354-5535
NSN 5998-01-091-2701
NSN 5985-00-429-0232
NSN 5998-01-428-2999
NSN 5935-01-501-4563
NSN 6105-01-334-0698
NSN 5965-01-507-7464
NSN 5915-01-088-6908
NSN 5998-00-925-2567
NSN 6645-01-051-7447